106 lines
3.7 KiB
Diff
106 lines
3.7 KiB
Diff
From d1bbe9a5012b5395d4d9e988503c149f22716f0f Mon Sep 17 00:00:00 2001
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From: zhangxiaoyu <zhangxiaoyu58@huawei.com>
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Date: Thu, 4 Nov 2021 16:04:17 +0800
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Subject: [PATCH 05/12] wait task longer and modify eggops docs
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Signed-off-by: zhangxiaoyu <zhangxiaoyu58@huawei.com>
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---
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docs/eggops.md | 18 +++++++++++++++++-
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.../binary/etcdcluster/etcdjoin.go | 2 +-
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yaml/cluster.yaml | 1 +
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yaml/machines.yaml | 2 ++
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4 files changed, 21 insertions(+), 2 deletions(-)
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diff --git a/docs/eggops.md b/docs/eggops.md
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index 075b5a5..7dea94c 100644
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--- a/docs/eggops.md
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+++ b/docs/eggops.md
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@@ -82,7 +82,7 @@ $ tree /data
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1 directory, 2 files
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-# 安装 nfs 与 rpc 相关软件包：
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+# 在nfs server机器上安装 nfs 与 rpc 相关软件包：
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$ yum install nfs-utils rpcbind -y
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# NFS默认的配置文件是 /etc/exports，修改配置文件
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@@ -98,6 +98,9 @@ success
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$ firewall-cmd --reload
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success
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+# 在所有的worker节点上安装nfs-utils，详情见常见问题1
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+$ yum install nfs-utils -y
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+
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# 查看NFS分享的资源
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$ showmount -e <nfs ip>
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Export list for <nfs ip>:
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@@ -214,6 +217,7 @@ apiVersion: eggo.isula.org/v1
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kind: Machine
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metadata:
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name: machine1-example
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+ namespace: eggo-system
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labels:
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masterRole: allow
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workerRole: allow
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@@ -376,3 +380,15 @@ kubectl delete -f cluster.yaml --wait=false
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$ export KUBECONFIG=/etc/kubernetes/admin.conf
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$ kubectl delete -f eggops.yaml
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```
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+
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+### 常见问题
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+
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+1. pod一直ContainerCreating
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+
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+创建cluster时，发现cluster-example-create-job的pod一直处于ContainerCreating状态，describe该pod状态，发现报错
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+```
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+Mounting arguments: -t nfs -o ro 192.168.223.236:/data /var/lib/kubelet/pods/8becdc2f-a31a-4cab-8a3b-2f3e705cac92/volumes/kubernetes.io~nfs/nfs-pv-example
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+Output: mount: /var/lib/kubelet/pods/8becdc2f-a31a-4cab-8a3b-2f3e705cac92/volumes/kubernetes.io~nfs/nfs-pv-example: bad option; for several filesystems (e.g. nfs, cifs) you might need a /sbin/mount.<type> helper program.
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+```
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+
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+原因是因为pod所在的host机器上没有nfs-utils软件包，将该软件包在pod所在的宿主机上安装即可解决此问题
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diff --git a/pkg/clusterdeployment/binary/etcdcluster/etcdjoin.go b/pkg/clusterdeployment/binary/etcdcluster/etcdjoin.go
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index 07b9d7b..97be436 100644
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--- a/pkg/clusterdeployment/binary/etcdcluster/etcdjoin.go
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+++ b/pkg/clusterdeployment/binary/etcdcluster/etcdjoin.go
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@@ -48,7 +48,7 @@ func AddMember(conf *api.ClusterConfig, hostconfig *api.HostConfig) error {
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return fmt.Errorf("run task on nodes failed: %v", err)
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}
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- if err := nodemanager.WaitNodesFinish([]string{hostconfig.Address}, time.Minute); err != nil {
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+ if err := nodemanager.WaitNodesFinish([]string{hostconfig.Address}, 5*time.Minute); err != nil {
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return fmt.Errorf("wait for post deploy etcds task finish failed: %v", err)
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}
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diff --git a/yaml/cluster.yaml b/yaml/cluster.yaml
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index 6af86f3..cf883c1 100644
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--- a/yaml/cluster.yaml
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+++ b/yaml/cluster.yaml
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@@ -18,3 +18,4 @@ spec:
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name: infrastructure-example
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# 启用kubelet serving证书
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enableKubeletServing: true
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+ eggoImageVersion: "hub.oepkgs.net/haozi007/eggo:1.0.0-alpha"
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diff --git a/yaml/machines.yaml b/yaml/machines.yaml
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index d9fe575..bc19743 100644
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--- a/yaml/machines.yaml
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+++ b/yaml/machines.yaml
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@@ -4,6 +4,7 @@ apiVersion: eggo.isula.org/v1
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kind: Machine
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metadata:
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name: machine1-example
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+ namespace: eggo-system
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labels:
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masterRole: allow
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workerRole: allow
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@@ -19,6 +20,7 @@ apiVersion: eggo.isula.org/v1
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kind: Machine
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metadata:
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name: machine2-example
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+ namespace: eggo-system
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labels:
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masterRole: allow
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workerRole: allow
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--
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2.25.1
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