的地址池,默认为/24掩码192.168.0.3 kube_ip_addr=10.0.1.1 192.168.0.6 kube_ip_addr=10.0.2.1Test each machine to connect and configure SSH key:# ansible-playbook -i inventory ping.yml #这个命令会输出一些错误信息,可忽略# ansible-playbook -i inventory keys.ymlAt present kubernetes-ansible is not very comprehensive to rely on processing, need to first manually configure under:# # 安装iptables# ansible all -i inventory --vault-password-file=~/rootpassword -a ‘yum -y install iptables
This book is created by senior Wiecheng division, through a number of examples, detailed explanation of ansible this automated Maintenance tool basic principles and use of skills; from the basic architecture analysis, installation configuration, to the typical application case analysis, the author shared his work in the actual combat experience, for all types of operations, DevOps developers provide a detailed guide. The main contents of this book include: Ansible architecture and installation,
Playbook File encryptionAnsible-vault password-based encryption for configuration files (such as playbooks) to prevent sensitive information from being compromised3.4.1 encrypting a file that already exists# Ansible-vault Encrypt./site.yml3.4.2 Encrypt and create files# ansible-vault Create filenamePlaybook after the encryption3.4.3 after performing an encrypted
276914.1]
Step 8.
Collect statistics to reduce downtime:
$ sqlplus "/as sysdba"
Sql> EXEC dbms_stats. Gather_dictionary_stats;
Step 9.
If you have open vault, then you need to disable the vault under the 11GR2 software, and so on after the upgrade, then enable Vault, otherwise will be in the upgrade process error.
Step 10.
Backup Enterprise Manager Database Cont
Hello, Heroes.Really helpless, in this request you have Oracle customer service number of friends to help download the following patch, thank you! Can be shared with the cloud disk to me, thanksOracle Database Network foundation Component Remote denial of service Vulnerability 1Oracle Database "Ctxsys. Drvdisp "Local privilege elevation vulnerability 1Oracle Database Server Remote core RDBMS Vulnerability (CVE-2011-2230)1Oracle Database Server RDBMS remote core RDBMS Vulnerability (cve-2011-223
service)? 3-full Multi-User mode (full web-enabled plain text mode)? 4-unused (System hold function)? 5-x11 (similar to RunLevel 3, but loaded using X Window)? 6-reboot (restart) /etc/inittab's content and syntax The syntax of the file is to use a colon (:) Separating the settings into four fields, the meanings and descriptions of each field are as follows: [Set project]:[run level]:[init action behavior]:[Directive Project]1. Set item: Up to four characters, representing Init's main work item
. If there is no SSO relationship between the WebSphere Portal and the domino environment, each time the user accesses an application that containsProgramOr service information, you must log on to the domino environment. In addition, some WebSphere Portal APIs and services, such as online user awareness, do not provide logon tools. Even if these services do not provide unique logon tools, they still require SSO authentication to run.
WebSphere Portal provides the credential
deployment.EurekaCloud service discovery, a REST-based service for locating services to enable mid-tier service discovery and failover in the cloud.Hystrixfuses, fault-tolerant management tools, designed to control the nodes of services and third-party libraries through a fusing mechanism, providing greater fault tolerance for latency and failure.ZuulZuul is a framework for providing dynamic routing, monitoring, resiliency, security and other edge services on cloud platforms. Zuul corresponds t
, provides features such as dynamic typed properties, thread-safe configuration operations, polling frameworks, callback mechanisms, and more.ConsulEncapsulated with consul operations, consul is a service discovery and configuration tool that can be seamlessly integrated with Docker containers.Spring Cloud for Cloud FoundryThe OAUTH2 Protocol binding service to Cloudfoundry,cloudfoundry is the open source P
is a framework for providing dynamic routing, monitoring, resiliency, security and other edge services on cloud platforms. Zuul corresponds to the front door of all requests from the Web site backend of the device and Netflix streaming app.ArchaiusThe Configuration Management API, which includes a series of configuration management APIs, provides features such as dynamic typed properties, thread-safe configuration operations, polling frameworks, callback mechanisms, and more.ConsulEncapsulated
is a framework for providing dynamic routing, monitoring, resiliency, security and other edge services on cloud platforms. Zuul corresponds to the front door of all requests from the Web site backend of the device and Netflix streaming app.ArchaiusThe Configuration Management API, which includes a series of configuration management APIs, provides features such as dynamic typed properties, thread-safe configuration operations, polling frameworks, callback mechanisms, and more.ConsulEncapsulated
is a framework for providing dynamic routing, monitoring, resiliency, security and other edge services on cloud platforms. Zuul corresponds to the front door of all requests from the Web site backend of the device and Netflix streaming app.ArchaiusThe Configuration Management API, which includes a series of configuration management APIs, provides features such as dynamic typed properties, thread-safe configuration operations, polling frameworks, callback mechanisms, and more.ConsulEncapsulated
controls to your application, mainly refers to OAuth2. Spring Cloud Consul: Encapsulates the Consul operation, Consul is a service discovery and configuration tool that can be seamlessly integrated with Docker containers. Spring Cloud Zookeeper: A toolkit for manipulating Zookeeper for service registration and discovery using Zookeeper methods. Spring Cloud S
Security: Safety Toolkit, which adds security controls to your application, mainly refers to OAuth2.Spring Cloud Consul: Encapsulates the Consul operation, Consul is a service discovery and configuration tool that can be seamlessly integrated with Docker containers.Spring Cloud Zookeeper: A toolkit for manipulating Zookeeper for service registration and discover
greater fault tolerance for latency and failure.ZuulNetflixZuul is a framework for providing dynamic routing, monitoring, resiliency, security and other edge services on cloud platforms. Zuul corresponds to the front door of all requests from the Web site backend of the device and Netflix streaming app.ArchaiusNetflixThe Configuration Management API, which includes a series of configuration management APIs, provides features such as dynamic typed properties, thread-safe configuration operations
encoding and decoding problems, Go-micro has a number of encoding and decoding methods, the default implementation is PROTOBUF, of course, there are other ways of implementation, JSON, PROTOBUF, JSONRPC, Mercury and so on.
Source
Type CodecInterface{Readheader (*Message, MessageType) error Readbody (Interface{}) error Write (*message,Interface{}) Error Close () error String ()string} type Messagestruct{Id UInt64 Type MessageType TargetstringMethodstringErrorstringHeader map[string]string
}
T
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1. Use of dvcaDvca-action option-Oh % ORACLE_HOME %-jdbc_str JDBC: oracle: OCI: @ orcl-sys_passwd Oracle-owner_account dvo-owner_passwd oracle_1ExceptionJava. Lang. noclassdeffounderror: Oracle/security/MISC/checksumSolution: locate ojmisc. Jar under ORACLE_HOME/jlib and put it under ORACLE_HOME/JDK/JRE/lib/Ext.2.D:/> dvca-silent-Action disable-service oracleserviceorcl-sys_passwd Oracle-owner_account dvo-owner_passwd oracle_1-logfile C:/a. LogAn error occurred while us
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