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Retry kubeadm proxy and secondary master init tasks (#3715)

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Due to suboptimal external loadbalancer configs, the LoadBalancer
might point to a downed kube-apiserver that is not set up yet.
This commit is contained in:
Matthew Mosesohn 2018-11-15 21:03:23 +03:00 committed by k8s-ci-robot
parent d188876a91
commit ff09141a14
1 changed files with 5 additions and 0 deletions
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5
roles/kubernetes/master/tasks/kubeadm-setup.yml
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@ -139,6 +139,9 @@
# FIXME(mattymo): remove when https://github.com/kubernetes/kubeadm/issues/433 is fixed # FIXME(mattymo): remove when https://github.com/kubernetes/kubeadm/issues/433 is fixed
- name: kubeadm | Enable kube-proxy - name: kubeadm | Enable kube-proxy
command: "{{ bin_dir }}/kubeadm alpha phase addon kube-proxy --config={{ kube_config_dir }}/kubeadm-config.{{ kubeadmConfig_api_version }}.yaml" command: "{{ bin_dir }}/kubeadm alpha phase addon kube-proxy --config={{ kube_config_dir }}/kubeadm-config.{{ kubeadmConfig_api_version }}.yaml"
register: kubeadm_kube_proxy_enable
retries: 10
until: kubeadm_kube_proxy_enable is succeeded
when: inventory_hostname == groups['kube-master']|first when: inventory_hostname == groups['kube-master']|first
changed_when: false changed_when: false
@ -177,6 +180,8 @@
- name: kubeadm | Init other uninitialized masters - name: kubeadm | Init other uninitialized masters
command: timeout -k 600s 600s {{ bin_dir }}/kubeadm init --config={{ kube_config_dir }}/kubeadm-config.{{ kubeadmConfig_api_version }}.yaml --ignore-preflight-errors=all command: timeout -k 600s 600s {{ bin_dir }}/kubeadm init --config={{ kube_config_dir }}/kubeadm-config.{{ kubeadmConfig_api_version }}.yaml --ignore-preflight-errors=all
register: kubeadm_init register: kubeadm_init
retries: 10
until: kubeadm_init is succeeded or "field is immutable" in kubeadm_init.stderr
when: inventory_hostname != groups['kube-master']|first and not kubeadm_already_run.stat.exists when: inventory_hostname != groups['kube-master']|first and not kubeadm_already_run.stat.exists
failed_when: kubeadm_init.rc != 0 and "field is immutable" not in kubeadm_init.stderr failed_when: kubeadm_init.rc != 0 and "field is immutable" not in kubeadm_init.stderr
notify: Master | restart kubelet notify: Master | restart kubelet