Exemplo n.º 1
0
def colocation_add(argv):
    if len(argv) < 2:
        usage.constraint()
        sys.exit(1)

    resource1 = argv.pop(0)
    resource2 = argv.pop(0)

    if not utils.is_valid_constraint_resource(resource1):
        print "Error: Resource '" + resource1 + "' does not exist"
        sys.exit(1)

    if not utils.is_valid_constraint_resource(resource2):
        print "Error: Resource '" + resource2 + "' does not exist"
        sys.exit(1)

    score,nv_pairs = parse_score_options(argv)

    (dom,constraintsElement) = getCurrentConstraints()
    cl_id = utils.find_unique_id(dom, "colocation-" + resource1 + "-" +
            resource2 + "-" + score)

    element = dom.createElement("rsc_colocation")
    element.setAttribute("id",cl_id)
    element.setAttribute("rsc",resource1)
    element.setAttribute("with-rsc",resource2)
    element.setAttribute("score",score)
    for nv_pair in nv_pairs:
        element.setAttribute(nv_pair[0], nv_pair[1])
    constraintsElement.appendChild(element)
    xml_constraint_string = constraintsElement.toxml()
    args = ["cibadmin", "-c", "-R", "--xml-text", xml_constraint_string]
    output,retval = utils.run(args)
    if output != "":
        print output
Exemplo n.º 2
0
def location_add(argv,rm=False):
    if len(argv) != 4 and (rm == False or len(argv) < 1): 
        usage.constraint()
        sys.exit(1)

    constraint_id = argv.pop(0)

    # If we're removing, we only care about the id
    if (rm == True):
        resource_name = ""
        node = ""
        score = ""
    else:
        resource_name = argv.pop(0)
        node = argv.pop(0)
        score = argv.pop(0)
        # If resource doesn't exist, we error out
        if not utils.is_valid_constraint_resource(resource_name):
            print "Error: Resource " + resource_name + "' does not exist"
            sys.exit(1)

    # Verify current constraint doesn't already exist
    # If it does we replace it with the new constraint
    (dom,constraintsElement) = getCurrentConstraints()
    elementsToRemove = []

    # If the id matches, or the rsc & node match, then we replace/remove
    for rsc_loc in constraintsElement.getElementsByTagName('rsc_location'):
        if (constraint_id == rsc_loc.getAttribute("id")) or \
                (rsc_loc.getAttribute("rsc") == resource_name and \
                rsc_loc.getAttribute("node") == node and not rm):
            elementsToRemove.append(rsc_loc)

    for etr in elementsToRemove:
        constraintsElement.removeChild(etr)

    if (rm == True and len(elementsToRemove) == 0):
        print "Resource location id: " + constraint_id + " not found."
        sys.exit(1)

    if (not rm):
        element = dom.createElement("rsc_location")
        element.setAttribute("id",constraint_id)
        element.setAttribute("rsc",resource_name)
        element.setAttribute("node",node)
        element.setAttribute("score",score)
        constraintsElement.appendChild(element)
    xml_constraint_string = constraintsElement.toxml()

    args = ["cibadmin", "-c", "-R", "--xml-text", xml_constraint_string]
    output,retval = utils.run(args)
    if output != "":
        print output
Exemplo n.º 3
0
def location_add(argv,rm=False):
    if len(argv) != 4 and (rm == False or len(argv) < 1): 
        usage.constraint()
        sys.exit(1)

    constraint_id = argv.pop(0)

    # If we're removing, we only care about the id
    if (rm == True):
        resource_name = ""
        node = ""
        score = ""
    else:
        id_valid, id_error = utils.validate_xml_id(constraint_id, 'constraint id')
        if not id_valid:
            utils.err(id_error)
        resource_name = argv.pop(0)
        node = argv.pop(0)
        score = argv.pop(0)
        # If resource doesn't exist, we error out
        if not utils.is_valid_constraint_resource(resource_name):
            utils.err("Resource " + resource_name + "' does not exist")
        if not utils.is_score(score):
            utils.err("invalid score '%s', use integer or INFINITY or -INFINITY" % score)

    # Verify current constraint doesn't already exist
    # If it does we replace it with the new constraint
    (dom,constraintsElement) = getCurrentConstraints()
    elementsToRemove = []

    # If the id matches, or the rsc & node match, then we replace/remove
    for rsc_loc in constraintsElement.getElementsByTagName('rsc_location'):
        if (constraint_id == rsc_loc.getAttribute("id")) or \
                (rsc_loc.getAttribute("rsc") == resource_name and \
                rsc_loc.getAttribute("node") == node and not rm):
            elementsToRemove.append(rsc_loc)

    for etr in elementsToRemove:
        constraintsElement.removeChild(etr)

    if (rm == True and len(elementsToRemove) == 0):
        utils.err("resource location id: " + constraint_id + " not found.")

    if (not rm):
        element = dom.createElement("rsc_location")
        element.setAttribute("id",constraint_id)
        element.setAttribute("rsc",resource_name)
        element.setAttribute("node",node)
        element.setAttribute("score",score)
        constraintsElement.appendChild(element)

    utils.replace_cib_configuration(dom)
Exemplo n.º 4
0
def location_add(argv, rm=False):
    if len(argv) != 4 and (rm == False or len(argv) < 1):
        usage.constraint()
        sys.exit(1)

    constraint_id = argv.pop(0)

    # If we're removing, we only care about the id
    if (rm == True):
        resource_name = ""
        node = ""
        score = ""
    else:
        resource_name = argv.pop(0)
        node = argv.pop(0)
        score = argv.pop(0)
        # If resource doesn't exist, we error out
        if not utils.is_valid_constraint_resource(resource_name):
            utils.err("Resource " + resource_name + "' does not exist")

    # Verify current constraint doesn't already exist
    # If it does we replace it with the new constraint
    (dom, constraintsElement) = getCurrentConstraints()
    elementsToRemove = []

    # If the id matches, or the rsc & node match, then we replace/remove
    for rsc_loc in constraintsElement.getElementsByTagName('rsc_location'):
        if (constraint_id == rsc_loc.getAttribute("id")) or \
                (rsc_loc.getAttribute("rsc") == resource_name and \
                rsc_loc.getAttribute("node") == node and not rm):
            elementsToRemove.append(rsc_loc)

    for etr in elementsToRemove:
        constraintsElement.removeChild(etr)

    if (rm == True and len(elementsToRemove) == 0):
        utils.err("resource location id: " + constraint_id + " not found.")

    if (not rm):
        element = dom.createElement("rsc_location")
        element.setAttribute("id", constraint_id)
        element.setAttribute("rsc", resource_name)
        element.setAttribute("node", node)
        element.setAttribute("score", score)
        constraintsElement.appendChild(element)
    xml_constraint_string = constraintsElement.toxml()

    args = ["cibadmin", "-c", "-R", "--xml-text", xml_constraint_string]
    output, retval = utils.run(args)
    if output != "":
        print output
Exemplo n.º 5
0
def order_add(argv,returnElementOnly=False):
    if len(argv) < 2:
        usage.constraint()
        sys.exit(1)

    resource1 = argv.pop(0)
    resource2 = argv.pop(0)

    if not utils.is_valid_constraint_resource(resource1):
        utils.err("Resource '" + resource1 + "' does not exist")

    if not utils.is_valid_constraint_resource(resource2):
        utils.err("Resource '" + resource2 + "' does not exist")

    sym = "true" if (len(argv) == 0 or argv[0] != "nonsymmetrical") else "false"

    order_options = []
    if len(argv) != 0:
        if argv[0] == "nonsymmetrical" or argv[0] == "symmetrical":
            argv.pop(0)
        for arg in argv:
            if arg.count("=") == 1:
                mysplit = arg.split("=")
                order_options.append((mysplit[0],mysplit[1]))

    if len(argv) != 0:
        options = " (Options: " + " ".join(argv)+")"
    else:
        options = ""

    scorekind = "kind: Mandatory"
    id_suffix = "mandatory"
    for opt in order_options:
        if opt[0] == "score":
            scorekind = "score: " + opt[1]
            id_suffix = opt[1]
            break
        if opt[0] == "kind":
            scorekind = "kind: " + opt[1]
            id_suffix = opt[1]
            break

    print "Adding " + resource1 + " " + resource2 + " ("+scorekind+")" + options

    order_id = "order-" + resource1 + "-" + resource2 + "-" + id_suffix
    order_id = utils.find_unique_id(utils.get_cib_dom(), order_id)

    (dom,constraintsElement) = getCurrentConstraints()
    element = dom.createElement("rsc_order")
    element.setAttribute("id",order_id)
    element.setAttribute("first",resource1)
    element.setAttribute("then",resource2)
    for order_opt in order_options:
        element.setAttribute(order_opt[0], order_opt[1])
    if (sym == "false"):
        element.setAttribute("symmetrical", "false")
    constraintsElement.appendChild(element)

    if returnElementOnly == False:
        utils.replace_cib_configuration(dom)
    else:
        return element.toxml()
Exemplo n.º 6
0
def colocation_add(argv):
    if len(argv) < 2:
        usage.constraint()
        sys.exit(1)

    role1 = ""
    role2 = ""
    if len(argv) > 2:
        if not utils.is_score_or_opt(argv[2]):
            if argv[2] == "with":
                role1 = argv.pop(0).lower().capitalize()
                resource1 = argv.pop(0)
            else:
                resource1 = argv.pop(0)

            argv.pop(0) # Pop 'with'

            if len(argv) == 1:
                resource2 = argv.pop(0)
            else:
                if utils.is_score_or_opt(argv[1]):
                    resource2 = argv.pop(0)
                else:
                    role2 = argv.pop(0).lower().capitalize()
                    resource2 = argv.pop(0)
        else:
            resource1 = argv.pop(0)
            resource2 = argv.pop(0)
    else:
        resource1 = argv.pop(0)
        resource2 = argv.pop(0)

    if not utils.is_valid_constraint_resource(resource1):
        utils.err("Resource '" + resource1 + "' does not exist")

    if not utils.is_valid_constraint_resource(resource2):
        utils.err("Resource '" + resource2 + "' does not exist")

    if utils.is_resource_masterslave(resource1):
        utils.err(resource1 + " is a master/slave resource, you must use the master id: "+utils.get_resource_master_id(resource1)+ " when adding constraints")
    if utils.is_resource_masterslave(resource2):
        utils.err(resource2 + " is a master/slave resource, you must use the master id: "+utils.get_resource_master_id(resource2)+ " when adding constraints")
    score,nv_pairs = parse_score_options(argv)

    (dom,constraintsElement) = getCurrentConstraints()
    cl_id = utils.find_unique_id(dom, "colocation-" + resource1 + "-" +
            resource2 + "-" + score)

# If one role is specified, the other should default to "started"
    if role1 != "" and role2 == "":
        role2 = "Started"
    if role2 != "" and role1 == "":
        role1 = "Started"

    element = dom.createElement("rsc_colocation")
    element.setAttribute("id",cl_id)
    element.setAttribute("rsc",resource1)
    element.setAttribute("with-rsc",resource2)
    element.setAttribute("score",score)
    if role1 != "":
        element.setAttribute("rsc-role", role1)
    if role2 != "":
        element.setAttribute("with-rsc-role", role2)
    for nv_pair in nv_pairs:
        element.setAttribute(nv_pair[0], nv_pair[1])
    constraintsElement.appendChild(element)
    utils.replace_cib_configuration(dom)
Exemplo n.º 7
0
def order_add(argv, returnElementOnly=False):
    if len(argv) < 2:
        usage.constraint()
        sys.exit(1)

    resource1 = argv.pop(0)
    resource2 = argv.pop(0)

    if not utils.is_valid_constraint_resource(resource1):
        utils.err("Resource '" + resource1 + "' does not exist")

    if not utils.is_valid_constraint_resource(resource2):
        utils.err("Resource '" + resource2 + "' does not exist")

    sym = "true" if (len(argv) == 0
                     or argv[0] != "nonsymmetrical") else "false"

    order_options = []
    if len(argv) != 0:
        if argv[0] == "nonsymmetrical" or argv[0] == "symmetrical":
            argv.pop(0)
        for arg in argv:
            if arg.count("=") == 1:
                mysplit = arg.split("=")
                order_options.append((mysplit[0], mysplit[1]))

    if len(argv) != 0:
        options = " (Options: " + " ".join(argv) + ")"
    else:
        options = ""

    scorekind = "kind: Mandatory"
    id_suffix = "mandatory"
    for opt in order_options:
        if opt[0] == "score":
            scorekind = "score: " + opt[1]
            id_suffix = opt[1]
            break
        if opt[0] == "kind":
            scorekind = "kind: " + opt[1]
            id_suffix = opt[1]
            break

    print "Adding " + resource1 + " " + resource2 + " (" + scorekind + ")" + options

    order_id = "order-" + resource1 + "-" + resource2 + "-" + id_suffix
    if utils.does_id_exist(utils.get_cib_dom(), order_id):
        utils.err(
            "Unable to create constraint, similar constraint already exists: %s"
            % order_id)

    (dom, constraintsElement) = getCurrentConstraints()
    element = dom.createElement("rsc_order")
    element.setAttribute("id", order_id)
    element.setAttribute("first", resource1)
    element.setAttribute("then", resource2)
    for order_opt in order_options:
        element.setAttribute(order_opt[0], order_opt[1])
    if (sym == "false"):
        element.setAttribute("symmetrical", "false")
    constraintsElement.appendChild(element)

    if returnElementOnly == False:
        xml_constraint_string = constraintsElement.toxml()
        args = [
            "cibadmin", "-o", "constraints", "-R", "--xml-text",
            xml_constraint_string
        ]
        output, retval = utils.run(args)
        if output != "":
            print output
        if retval != 0:
            sys.exit(1)
    else:
        return element.toxml()
Exemplo n.º 8
0
def colocation_add(argv):
    if len(argv) < 2:
        usage.constraint()
        sys.exit(1)

    role1 = ""
    role2 = ""
    if len(argv) > 2:
        if not utils.is_score_or_opt(argv[2]):
            if argv[2] == "with":
                role1 = argv.pop(0).lower().capitalize()
                resource1 = argv.pop(0)
            else:
                resource1 = argv.pop(0)

            argv.pop(0)  # Pop 'with'

            if len(argv) == 1:
                resource2 = argv.pop(0)
            else:
                if utils.is_score_or_opt(argv[1]):
                    resource2 = argv.pop(0)
                else:
                    role2 = argv.pop(0).lower().capitalize()
                    resource2 = argv.pop(0)
        else:
            resource1 = argv.pop(0)
            resource2 = argv.pop(0)
    else:
        resource1 = argv.pop(0)
        resource2 = argv.pop(0)

    if not utils.is_valid_constraint_resource(resource1):
        utils.err("Resource '" + resource1 + "' does not exist")

    if not utils.is_valid_constraint_resource(resource2):
        utils.err("Resource '" + resource2 + "' does not exist")

    score, nv_pairs = parse_score_options(argv)

    (dom, constraintsElement) = getCurrentConstraints()
    cl_id = utils.find_unique_id(
        dom, "colocation-" + resource1 + "-" + resource2 + "-" + score)

    # If one role is specified, the other should default to "started"
    if role1 != "" and role2 == "":
        role2 = "Started"
    if role2 != "" and role1 == "":
        role1 = "Started"

    element = dom.createElement("rsc_colocation")
    element.setAttribute("id", cl_id)
    element.setAttribute("rsc", resource1)
    element.setAttribute("with-rsc", resource2)
    element.setAttribute("score", score)
    if role1 != "":
        element.setAttribute("rsc-role", role1)
    if role2 != "":
        element.setAttribute("with-rsc-role", role2)
    for nv_pair in nv_pairs:
        element.setAttribute(nv_pair[0], nv_pair[1])
    constraintsElement.appendChild(element)
    xml_constraint_string = constraintsElement.toxml()
    args = ["cibadmin", "-c", "-R", "--xml-text", xml_constraint_string]
    output, retval = utils.run(args)
    if output != "":
        print output
Exemplo n.º 9
0
def order_add(argv,returnElementOnly=False):
    if len(argv) < 2:
        usage.constraint()
        sys.exit(1)

    resource1 = argv.pop(0)
    resource2 = argv.pop(0)

    if not utils.is_valid_constraint_resource(resource1):
        utils.err("Resource '" + resource1 + "' does not exist")

    if not utils.is_valid_constraint_resource(resource2):
        utils.err("Resource '" + resource2 + "' does not exist")

    sym = "true" if (len(argv) == 0 or argv[0] != "nonsymmetrical") else "false"

    order_options = []
    if len(argv) != 0:
        if argv[0] == "nonsymmetrical" or argv[0] == "symmetrical":
            argv.pop(0)
        for arg in argv:
            if arg.count("=") == 1:
                mysplit = arg.split("=")
                order_options.append((mysplit[0],mysplit[1]))

    if len(argv) != 0:
        options = " (Options: " + " ".join(argv)+")"
    else:
        options = ""

    scorekind = "kind: Mandatory"
    id_suffix = "mandatory"
    for opt in order_options:
        if opt[0] == "score":
            scorekind = "score: " + opt[1]
            id_suffix = opt[1]
            break
        if opt[0] == "kind":
            scorekind = "kind: " + opt[1]
            id_suffix = opt[1]
            break

    print "Adding " + resource1 + " " + resource2 + " ("+scorekind+")" + options

    order_id = "order-" + resource1 + "-" + resource2 + "-" + id_suffix
    if utils.does_id_exist(utils.get_cib_dom(), order_id):
        utils.err("Unable to create constraint, similar constraint already exists: %s" % order_id)

    (dom,constraintsElement) = getCurrentConstraints()
    element = dom.createElement("rsc_order")
    element.setAttribute("id",order_id)
    element.setAttribute("first",resource1)
    element.setAttribute("then",resource2)
    for order_opt in order_options:
        element.setAttribute(order_opt[0], order_opt[1])
    if (sym == "false"):
        element.setAttribute("symmetrical", "false")
    constraintsElement.appendChild(element)

    if returnElementOnly == False:
        xml_constraint_string = constraintsElement.toxml()
        args = ["cibadmin", "-o", "constraints", "-R", "--xml-text", xml_constraint_string]
        output,retval = utils.run(args)
        if output != "":
            print output
        if retval != 0:
            sys.exit(1)
    else:
        return element.toxml()
Exemplo n.º 10
0
def colocation_add(argv):
    if len(argv) < 2:
        usage.constraint()
        sys.exit(1)

    role1 = ""
    role2 = ""
    if len(argv) > 2:
        if not utils.is_score_or_opt(argv[2]):
            if argv[2] == "with":
                role1 = argv.pop(0).lower().capitalize()
                resource1 = argv.pop(0)
            else:
                resource1 = argv.pop(0)

            argv.pop(0) # Pop 'with'

            if len(argv) == 1:
                resource2 = argv.pop(0)
            else:
                if utils.is_score_or_opt(argv[1]):
                    resource2 = argv.pop(0)
                else:
                    role2 = argv.pop(0).lower().capitalize()
                    resource2 = argv.pop(0)
        else:
            resource1 = argv.pop(0)
            resource2 = argv.pop(0)
    else:
        resource1 = argv.pop(0)
        resource2 = argv.pop(0)

    if not utils.is_valid_constraint_resource(resource1):
        utils.err("Resource '" + resource1 + "' does not exist")

    if not utils.is_valid_constraint_resource(resource2):
        utils.err("Resource '" + resource2 + "' does not exist")

    score,nv_pairs = parse_score_options(argv)

    (dom,constraintsElement) = getCurrentConstraints()
    cl_id = utils.find_unique_id(dom, "colocation-" + resource1 + "-" +
            resource2 + "-" + score)

# If one role is specified, the other should default to "started"
    if role1 != "" and role2 == "":
        role2 = "Started"
    if role2 != "" and role1 == "":
        role1 = "Started"

    element = dom.createElement("rsc_colocation")
    element.setAttribute("id",cl_id)
    element.setAttribute("rsc",resource1)
    element.setAttribute("with-rsc",resource2)
    element.setAttribute("score",score)
    if role1 != "":
        element.setAttribute("rsc-role", role1)
    if role2 != "":
        element.setAttribute("with-rsc-role", role2)
    for nv_pair in nv_pairs:
        element.setAttribute(nv_pair[0], nv_pair[1])
    constraintsElement.appendChild(element)
    xml_constraint_string = constraintsElement.toxml()
    args = ["cibadmin", "-c", "-R", "--xml-text", xml_constraint_string]
    output,retval = utils.run(args)
    if output != "":
        print output