diff options
Diffstat (limited to 'roles/etcd_upgrade')
-rw-r--r-- | roles/etcd_upgrade/defaults/main.yml | 3 | ||||
-rw-r--r-- | roles/etcd_upgrade/meta/main.yml | 17 | ||||
-rw-r--r-- | roles/etcd_upgrade/tasks/main.yml | 14 | ||||
-rw-r--r-- | roles/etcd_upgrade/tasks/upgrade.yml | 11 | ||||
-rw-r--r-- | roles/etcd_upgrade/tasks/upgrade_image.yml | 48 | ||||
-rw-r--r-- | roles/etcd_upgrade/tasks/upgrade_rpm.yml | 32 | ||||
-rw-r--r-- | roles/etcd_upgrade/vars/main.yml | 3 |
7 files changed, 128 insertions, 0 deletions
diff --git a/roles/etcd_upgrade/defaults/main.yml b/roles/etcd_upgrade/defaults/main.yml new file mode 100644 index 000000000..61bbba225 --- /dev/null +++ b/roles/etcd_upgrade/defaults/main.yml @@ -0,0 +1,3 @@ +--- +r_etcd_upgrade_action: upgrade +r_etcd_upgrade_mechanism: rpm diff --git a/roles/etcd_upgrade/meta/main.yml b/roles/etcd_upgrade/meta/main.yml new file mode 100644 index 000000000..afdb0267f --- /dev/null +++ b/roles/etcd_upgrade/meta/main.yml @@ -0,0 +1,17 @@ +--- +galaxy_info: + author: Jan Chaloupka + description: + company: Red Hat, Inc. + license: Apache License, Version 2.0 + min_ansible_version: 1.9 + platforms: + - name: EL + versions: + - 7 + categories: + - cloud + - system +dependencies: +- role: etcd_common + r_etcd_common_embedded_etcd: "{{ r_etcd_upgrade_embedded_etcd }}" diff --git a/roles/etcd_upgrade/tasks/main.yml b/roles/etcd_upgrade/tasks/main.yml new file mode 100644 index 000000000..129c69d6b --- /dev/null +++ b/roles/etcd_upgrade/tasks/main.yml @@ -0,0 +1,14 @@ +--- +# INPUT r_etcd_upgrade_action +- name: Fail if invalid etcd_upgrade_action provided + fail: + msg: "etcd_upgrade role can only be called with 'upgrade'" + when: + - r_etcd_upgrade_action not in ['upgrade'] + +- name: Detecting Atomic Host Operating System + stat: + path: /run/ostree-booted + register: l_ostree_booted + +- include: "{{ r_etcd_upgrade_action }}.yml" diff --git a/roles/etcd_upgrade/tasks/upgrade.yml b/roles/etcd_upgrade/tasks/upgrade.yml new file mode 100644 index 000000000..420c9638e --- /dev/null +++ b/roles/etcd_upgrade/tasks/upgrade.yml @@ -0,0 +1,11 @@ +--- +# INPUT r_etcd_upgrade_version +# INPUT r_etcd_upgrade_mechanism +- name: Failt if r_etcd_upgrade_mechanism is not set during upgrade + fail: + msg: "r_etcd_upgrade_mechanism can be only set to 'rpm' or 'image'" + when: + - r_etcd_upgrade_mechanism not in ['rpm', 'image'] + +- name: "Upgrade {{ r_etcd_upgrade_mechanism }} based etcd" + include: upgrade_{{ r_etcd_upgrade_mechanism }}.yml diff --git a/roles/etcd_upgrade/tasks/upgrade_image.yml b/roles/etcd_upgrade/tasks/upgrade_image.yml new file mode 100644 index 000000000..136ec1142 --- /dev/null +++ b/roles/etcd_upgrade/tasks/upgrade_image.yml @@ -0,0 +1,48 @@ +--- +# INPUT r_etcd_upgrade_version +- name: Verify cluster is healthy pre-upgrade + command: "{{ etcdctlv2 }} cluster-health" + +- name: Get current image + shell: "grep 'ExecStart=' {{ etcd_service_file }} | awk '{print $NF}'" + register: current_image + +- name: Set new_etcd_image + set_fact: + new_etcd_image: "{{ current_image.stdout | regex_replace('/etcd.*$','/etcd:' ~ r_etcd_upgrade_version ) }}" + +- name: Pull new etcd image + command: "docker pull {{ new_etcd_image }}" + +- name: Update to latest etcd image + replace: + dest: "{{ etcd_service_file }}" + regexp: "{{ current_image.stdout }}$" + replace: "{{ new_etcd_image }}" + +- name: Restart etcd_container + systemd: + name: "{{ etcd_service }}" + daemon_reload: yes + state: restarted + +## TODO: probably should just move this into the backup playbooks, also this +## will fail on atomic host. We need to revisit how to do etcd backups there as +## the container may be newer than etcdctl on the host. Assumes etcd3 obsoletes etcd (7.3.1) +- name: Upgrade etcd for etcdctl when not atomic + package: name=etcd state=latest + when: not l_ostree_booted.stat.exists | bool + +- name: Verify cluster is healthy + command: "{{ etcdctlv2 }} cluster-health" + register: etcdctl + until: etcdctl.rc == 0 + retries: 3 + delay: 10 + +- name: Store new etcd_image + # DEPENDENCY openshift_facts + openshift_facts: + role: etcd + local_facts: + etcd_image: "{{ new_etcd_image }}" diff --git a/roles/etcd_upgrade/tasks/upgrade_rpm.yml b/roles/etcd_upgrade/tasks/upgrade_rpm.yml new file mode 100644 index 000000000..324b69605 --- /dev/null +++ b/roles/etcd_upgrade/tasks/upgrade_rpm.yml @@ -0,0 +1,32 @@ +--- +# INPUT r_etcd_upgrade_version? + +# F23 GA'd with etcd 2.0, currently has 2.2 in updates +# F24 GA'd with etcd-2.2, currently has 2.2 in updates +# F25 Beta currently has etcd 3.0 +# RHEL 7.3.4 with etcd-3.1.3-1.el7 +# RHEL 7.3.3 with etcd-3.1.0-2.el7 +# RHEL 7.3.2 with etcd-3.0.15-1.el7 + +- name: Verify cluster is healthy pre-upgrade + command: "{{ etcdctlv2 }} cluster-health" + +- set_fact: + l_etcd_target_package: "{{ 'etcd' if r_etcd_upgrade_version is not defined else 'etcd-'+r_etcd_upgrade_version+'*' }}" + +- name: Update etcd RPM to {{ l_etcd_target_package }} + package: + name: "{{ l_etcd_target_package }}" + state: latest + +- name: Restart etcd + service: + name: "{{ etcd_service }}" + state: restarted + +- name: Verify cluster is healthy + command: "{{ etcdctlv2 }} cluster-health" + register: etcdctl + until: etcdctl.rc == 0 + retries: 3 + delay: 10 diff --git a/roles/etcd_upgrade/vars/main.yml b/roles/etcd_upgrade/vars/main.yml new file mode 100644 index 000000000..5ed919d42 --- /dev/null +++ b/roles/etcd_upgrade/vars/main.yml @@ -0,0 +1,3 @@ +--- +# EXPECTS etcd_peer +etcdctlv2: "etcdctl --cert-file {{ etcd_peer_cert_file }} --key-file {{ etcd_peer_key_file }} --ca-file {{ etcd_peer_ca_file }} -C https://{{ etcd_peer }}:{{ etcd_client_port }}" |