def execute(self, storage, ksdata, instClass, users, payload): """ Execute the addon :param storage: Blivet storage object :param ksdata: Kickstart data object :param instClass: Anaconda installclass object :param users: Anaconda users object :param payload: object managing packages and environment groups for the installation """ if not self.enabled: return log.info("Executing docker addon") # This gets called after installation, before initramfs regeneration and kickstart %post scripts. execWithRedirect("mount", ["-o", "bind", getSysroot()+"/var/lib/docker", "/var/lib/docker"]) execWithRedirect("mount", ["-o", "bind", getSysroot()+"/etc/docker", "/etc/docker"]) # Start up the docker daemon log.debug("Starting docker daemon") docker_cmd = ["docker", "daemon"] if ksdata.selinux.selinux: docker_cmd += ["--selinux-enabled"] # Add storage specific arguments to the command docker_cmd += self.storage.docker_cmd(storage, ksdata, instClass, users) docker_cmd += ["--ip-forward=false", "--iptables=false"] docker_cmd += self.extra_args docker_proc = startProgram(docker_cmd, stdout=open("/tmp/docker-daemon.log", "w"), reset_lang=True) log.debug("Running docker commands") script = AnacondaKSScript(self.content, inChroot=False, logfile="/tmp/docker-addon.log") script.run("/") # Kill the docker process log.debug("Shutting down docker daemon") docker_proc.kill() log.debug("Writing docker configs") self.storage.write_configs(storage, ksdata, instClass, users) # Rewrite the OPTIONS entry with the extra args and/or storage specific changes try: docker_cfg = SimpleConfigFile(getSysroot()+"/etc/sysconfig/docker") docker_cfg.read() options = self.storage.options(docker_cfg.get("OPTIONS")) if self.save_args: log.info("Adding extra args to docker OPTIONS") options += " " + " ".join(self.extra_args) docker_cfg.set(("OPTIONS", options)) docker_cfg.write() except IOError as e: log.error("Error updating OPTIONS in /etc/sysconfig/docker: %s", e) # Copy the log files to the system dstdir = "/var/log/anaconda/" os.makedirs(dstdir, exist_ok=True) for l in ["docker-daemon.log", "docker-addon.log"]: shutil.copy2("/tmp/"+l, dstdir+l)
def execute(self, storage, ksdata, instClass, users): """ Execute the addon :param storage: Blivet storage object :param ksdata: Kickstart data object :param instClass: Anaconda installclass object :param users: Anaconda users object """ log.info("Executing docker addon") # This gets called after installation, before initramfs regeneration and kickstart %post scripts. execWithRedirect("mount", ["-o", "bind", getSysroot()+"/var/lib/docker", "/var/lib/docker"]) execWithRedirect("mount", ["-o", "bind", getSysroot()+"/etc/docker", "/etc/docker"]) # Start up the docker daemon log.debug("Starting docker daemon") dm_fs = "dm.fs=%s" % self.fstype pool_name = "dm.thinpooldev=/dev/mapper/%s-docker--pool" % self.vgname docker_cmd = ["docker", "daemon"] if ksdata.selinux.selinux: docker_cmd += ["--selinux-enabled"] docker_cmd += ["--storage-driver", "devicemapper", "--storage-opt", dm_fs, "--storage-opt", pool_name, "--ip-forward=false", "--iptables=false"] docker_cmd += self.extra_args docker_proc = startProgram(docker_cmd, stdout=open("/tmp/docker-daemon.log", "w"), reset_lang=True) log.debug("Running docker commands") script = AnacondaKSScript(self.content, inChroot=False, logfile="/tmp/docker-addon.log") script.run("/") # Kill the docker process log.debug("Shutting down docker daemon") docker_proc.kill() log.debug("Writing docker configs") with open(getSysroot()+"/etc/sysconfig/docker-storage", "w") as fp: fp.write('DOCKER_STORAGE_OPTIONS="--storage-driver devicemapper ' '--storage-opt %s --storage-opt %s"\n' % (dm_fs, pool_name)) with open(getSysroot()+"/etc/sysconfig/docker-storage-setup", "a") as fp: fp.write("VG=%s\n" % self.vgname) # Rewrite the OPTIONS entry with the extra args, if requested. if self.extra_args and self.save_args: try: docker_cfg = SimpleConfigFile(getSysroot()+"/etc/sysconfig/docker") docker_cfg.read() options = docker_cfg.get("OPTIONS")+" " + " ".join(self.extra_args) docker_cfg.set(("OPTIONS", options)) docker_cfg.write() except IOError as e: log.error("Error updating OPTIONS in /etc/sysconfig/docker: %s", e) # Copy the log files to the system dstdir = "/var/log/anaconda/" os.makedirs(dstdir, exist_ok=True) for l in ["docker-daemon.log", "docker-addon.log"]: shutil.copy2("/tmp/"+l, dstdir+l)