Kubernetes replaces docker with cri-o
Deployment environment # operating system: CentOS Linux release 8.0.1905 (Core) # kubelet version: v1.14.The runc version: v1.0.0-rc9# crictl version: v1.16.1#crio version: v1.15.2#conmon version: v2.0." cni version: v0.8." Network plug-in: kube-router# working directory: / apps# binary file directory: / usr/bin# cni Directory: / apps/cni# working node: win10 on Ubuntu 19.1 working directory: / mnt/g/work/crio# node IP:192.168.2.196# node name: node05 prepares the required binaries mkdir-p / mnt/g/work/criocd / mnt/g/work/criowget https://github.com/opencontainers/runc/releases/download/v1.0.0-rc9/runc.amd64wget https://github.com/kubernetes- Sigs/cri-tools/releases/download/v1.16.1/crictl-v1.16.1-linux-amd64.tar.gzwget https://github.com/cri-o/cri-o/releases/download/v1.15.2/crio-v1.15.2.tar.gzwget https://github.com/containernetworking/plugins/releases/download/v0.8.2/cni-plugins-linux-amd64-v0.8.2.tgzwget https://github.com/containers/conmon/archive/v2 .0.1.zip decompress the download file and compile the source code # conmon officially does not provide binary download, so compile # work node compile and then distribute sudo apt-get install\ gcc\ git\ libc6-dev\ libglib2.0-dev\ pkg-config\ make\ unzip\ runc# compile conmon# extract the conmon unzip v2.0.1.zipcd conmon-2.0.1make# binary directory. / Bin/conmoncp-pdr. / bin/conmon.. / rm-rf conmon-2.0.1 v2.0.1.zip # decompress cnimkdir. / cni/bincd. / cni/binmv.. /.. / cni-plugins-linux-amd64-v0.8.2.tgz. / tar-xvf cni-plugins-linux-amd64-v0.8.2.tgzrm-rf cni-plugins-linux-amd64-v0.8.2.tgz# back to the top directory cd.. /.. / # decompress crictltar-xvf crictl-v1.16.1-linux-amd64.tar.gz rm-f crictl-v1.16.1-linux-amd64.tar.gz # extract crio tar-xvf crio-v1.15.2.tar.gz cd crio-v1.15.2/bin/ mv crio-x86_64-static-glibc. /.. / crio rm-rf crio-v1.15.2 crio-v1.15.2.tar.gz # rename runc.amd64 mv runc.amd64 Runc chmod + x runc create profile cd / mnt/g/work/crio# configuration cni test profile access to kubernetes cluster need to delete this cni configuration file mkdir-p. / etc/cni/net.d cat >. / etc/cni/net.d/87-bridge.conflist
